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				 His illness was too serious; otherwise he      saved.    A.  could be B., couldn’t have been c. could have D. could have been			【查看更多】
			


		
           
          


		
          
		
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          His illness was too serious, otherwise he _______ saved.?
            
          A. could be
            
          B. couldn’t have been?
            
          C. could have?
            
          D. could have been?
          

			
          
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